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Alcohol Concentration Calculator
Formulation calculation · % v/v
Alcohol Stock
Enter the volume and concentration of the alcohol solution you are using.
mL
% v/v
Other Liquid Components
Enter every additional liquid component that contributes to the final formulation volume.
mL
mL
mL
mL
Target Concentration
Enter the desired final alcohol concentration.
% v/v
Final Alcohol Concentration
66.67%
% v/v
Final formulation volume
210.00 mL
Pure alcohol volume
140.00 mL
Non-alcoholic liquid volume
70.00 mL
Change from stock concentration
3.33 percentage points
Target comparison
Required target
60.00% v/v
Difference
+6.67 percentage points
Calculation formula
Pure alcohol volume
Vpure = Vstock × (Cstock / 100)
Final alcohol concentration
Cfinal = (Vpure / Vfinal) × 100
Final volume
Vfinal = Vstock + Vkwath + Vwater + Vglycerin + Vother
Vpure = Vstock × (Cstock / 100)
Final alcohol concentration
Cfinal = (Vpure / Vfinal) × 100
Final volume
Vfinal = Vstock + Vkwath + Vwater + Vglycerin + Vother
